linux-kernel - Re: [PATCH net-next v8 01/24] netlink: add NLA_POLICY_MAX

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Message-ID: <2d1a404e-c45d-4ea6-9f95-87364d3f34be@openvpn.net>
Date: Tue, 8 Oct 2024 09:51:50 +0200
From: Antonio Quartulli <antonio@...nvpn.net>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Donald Hunter <donald.hunter@...il.com>,
 Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
 Shuah Khan <shuah@...nel.org>, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
 sd@...asysnail.net, ryazanov.s.a@...il.com
Subject: Re: [PATCH net-next v8 01/24] netlink: add NLA_POLICY_MAX_LEN macro

On 07/10/24 17:53, Jakub Kicinski wrote:
> On Mon, 7 Oct 2024 12:04:22 +0200 Antonio Quartulli wrote:
>>> Or we could check if len(self.checks) <= 1 early and throw our hands up
>>> if there is more, for now?
>>
>> We already perform the same check in the 'else' branch below.
>> It'd be about moving it at the beginning of the function and bail out if
>> true, right?
>>
>> Should I modify this patch and move the check above?
> 
> I just sent the refactor patch, that seemed easier than explaining ;)

Great, thanks :-)


-- 
Antonio Quartulli
OpenVPN Inc.